Steel Rolling Grilles

Application

Steel rolling grilles are ideal for openings where transparency and a high degree of security are required. The product can be used on openings where selective entry/ exit is required and is suitable for shopping malls and underground car parks.

Description

Steel rolling grilles are designed for openings where a high degree of security is required, whilst maintaining the see-through aspect not available with closed lath shutters.


The combination of parallel mesh design and polyester powder-coated finish offers a high aesthetic appearance. Each grille is custom-made to suit the individual opening, and can be face-fixed or fixed between the structure.


Features and benefits:

  • Curtain: constructed from galvanized steel tubes, and linked to form a parallel mesh size of 500 x 85 mm with end caps fitted to the end of each tube, to prevent lateral movement.
  • Bottom rail: fabricated from two steel angles to form an inverted 'tee' section, and powder-coated silver.
  • Guides: the side guides are formed from galvanized steel channels and prepared for fixing to the opening structure by means of continuous fixing angles.
  • End plates: fabricated from carbon steel of adequate thickness relative to door size, and supplied with angles for fixing to the structure.
  • Roller: the roller is manufactured from carbon steel tube of sufficient diameter and wall thickness to resist deflection, and is mounted on bearings or cups on each end plate.
  • Operation: electrical operation is by means of a direct-drive, three-phase geared motor mounted on the outside of one end plate. The motor has an integral safety brake, which meets all relevant health and safety requirements.
  • Controls: the standard controls are by means of 'open/ close/ stop' push-buttons fitted adjacent to the shutter.
  • Casings: coil casings fabricated from galvanized steel sheet are available as an optional extra.

General information

Size

Bespoke; consult manufacturer for details and insert requirements.

Color

A range of RAL colours available.

Silver

Finish

Galvanized

Standard.

Polyester powder-coated

Optional.

Material

Carbon steel

Shape

Rectangular

WarrantyDescription

12 months

Uniclass 2015

Pr_30_59_84_72 Roller grillesPrimary

CAWS

L20/612 Roller grilles

Specification data - Roller grilles Enhanced data

Opening sizes

Insert requirement, available up to 10 x 5 m (clear width x clear height, up to a maximum area of 40 m²).

-

Arrangement

Vertical, face-fixed.

Vertical, fixed in-between.

Grille curtain

-

Material

Steel.

Finish and colour

Galvanized.

Polyester powder-coated.

Polyester powder-coated, BS – Insert requirement.

Polyester powder-coated, RAL – Insert requirement.

Frame and guides

-

Material

Steel.

Finish

Galvanized.

Polyester powder-coated.

Colour

Insert BS or RAL colour requirement, or type 'Not applicable' for Galvanized.

-

Operation

-

Mode

Automatic.

Control

Low level control panel with constant pressure open/ close/ stop push-buttons mounted adjacent to the shutter.

Accessories

None.

Building management system (BMS) linkage.

Card reader.

Coil casings.

Fascias.

Light curtain.

Photocells.

Radar.

Status indication.

Timer delay closure.

Product Reference

Steel Rolling Grilles

Size

Bespoke; consult manufacturer for details and insert requirements.

Weight

25 kg/m².

Approximately.

Literature

Similar products from Bolton Gate Company